Valve's online games platform Steam has added a refund policy. According to a newly published page, you can request a refund for nearly any purchase on Steam â for any reason..
ABS pipe and fittings are made from a thermoplastic resin called Acrylonitrile-Butadiene-Styrene (ABS for short). ABS PIPING SYSTEMS:
Twenty-five years later, an independent research firm dug up and analyzed a section of the drain pipe. The result: no evidence of rot, rust or corrosion. ASTM standard for ABS-DWV pipe and fittings was originally approved in 1967.